<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
 <%
     String path = request.getContextPath();
     String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/";
 %>
 
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html>
     <head>
         <base href="<%=basePath%>">
 
         <title>登录界面</title>
         <meta http-equiv="pragma" content="no-cache">
         <meta http-equiv="cache-control" content="no-cache">
         <meta http-equiv="expires" content="0">
         <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
         <meta http-equiv="description" content="This is my page">
         <!--
     <link rel="stylesheet" type="text/css" href="styles.css">
     -->
     </head>
 
     <body>
         <center>
             <font color="bule" size="20">用户登录</font>
             <br>
             <form action="logintest" method="post">
                 <input type="text" name="username" label="用户名:" size="20"/>
                 <input type="text" name="password" label="密码:" size="20"/>
                 <input type="submit" value="提交">
             <form>
         </center>
     </body>
 </html>